/* use table while nav is being worked out */
#nav ul {
    margin:0;
    padding:0;
    list-style:none;
    }
#nav li {
    display:inline;
    margin:0;
    padding:0;
    }

/* homepage roll overs */
#nav li a {
    display: block;
    height: 43px;
    background-position: 0 0;
	background-repeat:no-repeat;
	position:absolute;
}
li#about a {
    background-image: url(../images/btn_about.jpg);
	left:2px;
	width:91px;
}
li#discovery a {
    background-image: url(../images/btn_discovery.jpg);
	left:93px;
	width:134px;
}
li#pipeline a {
    background-image: url(../images/btn_pipeline.jpg);
	left:227px;
	width:127px;
}
li#alliances a {
    background-image: url(../images/btn_alliances.jpg);
	left:354px;
	width:159px;
}
li#investors a {
    background-image: url(../images/btn_investor.jpg);
	left:513px;
	width:162px;
}
li#careers a {
    background-image: url(../images/btn_careers.jpg);
	left:675px;
	width:83px;
}

/* rollover state */
#nav li a:hover {
    background-position: 0 -43px;
}

/* down state */
#aboutPage li#about a,
#alliancePage li#alliances a,
#careersPage li#careers a,
#discoveryPages li#discovery a,
#investorPage li#investors a,
#pipelinePage li#pipeline a
 {
    background-position: 0 -86px;
}
#aboutPage li#about a:hover,
#alliancePage li#alliances a:hover,
#careersPage li#careers a:hover,
#discoveryPages li#discovery a:hover,
#investorPage li#investors a:hover,
#pipelinePage li#pipeline a:hover
 {
    background-position: 0 -86px;
}

/* secondary navigation */

div.secondarynav {
	filter:alpha(opacity='85');
	opacity: 0.85;
	position:absolute;
	top:120px;
	visibility:hidden;
	z-index:300;
}
div.secondarynav a, div.secondarynav a sub {
	filter:alpha(opacity='100');
	opacity: 1;
	text-decoration:none;
}
div#IEfix1 div.secondarynav {
	top:122px;
}
div.secondarynav ul {
	list-style-type: none;
	margin:0px;
	padding:0px;
}
div.secondarynav li {
	background-color:#ffffff;
	margin:0px;
	margin-bottom:1px;
	padding:5px;
	list-style-type: none;
}
div#sub_about {
	left:2px;
	width:91px;
}
div#sub_about a {
	text-decoration: none;
}
div#sub_discovery {
	left:93px;
	width:134px;
}
div#sub_discovery a {
	text-decoration: none;
}
div#sub_pipeline {
	left:227px;
	width:127px;
}
div#sub_pipeline a {
	text-decoration: none;
}
div#sub_alliances {
	left:354px;
	width:159px;
}
div#sub_alliances a {
	text-decoration: none;
}
div#sub_investor {
	left:513px;
	width:162px;
}
div#sub_investor a {
	text-decoration: none;
}
div#sub_careers {
	left:675px;
	width:86px;
}
div#sub_careers a {
	text-decoration: none;
}

/*hide text*/
.invisible {
	display:none;
}